Vehicle-mounted refrigerator shell

The utility model belongs to the technical field of vehicle-mounted refrigerators, and particularly relates to a vehicle-mounted refrigerator shell which comprises a refrigerator body and a frame plate arranged at the opening edge of the refrigerator body, the inner plate edge of the frame plate extends towards the inner side of the refrigerator body to form the opening edge of a refrigerator containing cavity, and a boss protruding towards the outer side of the refrigerator body is arranged on a plate body of the frame plate below the containing cavity turnup. And the lower surface of the boss is in clearance fit with an in-vehicle floor. The boss shields the joint gap between the refrigerator body and the floor in the car when the refrigerator door body is closed, and prevents dirt on the ground from entering the containing cavity of the refrigerator when the refrigerator door body is opened; the bottom face of the refrigerator inner container is lower than the opening edge of the refrigerator containing ca